IDAX.DGEOM - Density of the geometric distribution

The DGEOM function returns the value of the "probability density" (probability mass function) of the geometric distribution at point x. It returns the probability that you get x numbers of failures before the first success in a series of Bernoulli trials.

Syntax

IDAX.DGEOM(INT8 x, DOUBLE p)

Parameter descriptions

x: Mandatory.; The value that is to be computed.; Min: 0.000000001; Data type: DOUBLE
p: Mandatory.; The probability of success.; Min: 0.00000000001; Max: 0.99999999999; Data type: DOUBLE

Returned information

DOUBLE the probability density at point x.